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词汇
perihelion
类别
英汉汉英翻译词典
释义
perihelion
perihelion
[ˌperiˈhi:ljən, -liən]
n.
1.
■
(pl. -helia[-hi:liE])【天】(行星或彗星运行轨道最接近太阳的)近日点; 极点, 最高点
继承用法
perihelion-distance
n.
1.
■
近日距
随便看
spring sheller
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spring [start] a leak
spring starting mechanism
spring stirrer
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spring stop block
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spring support
spring-supported screen
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spring switch
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spring tension
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spring tidal current
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更新时间:2026/7/26 14:02:33